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Runway Centerline Light or Touchdown Zone Light


The RCL/TDZ light does double duty as a runway centerline light and touchdown zone light. The RCL is a bidirectional light, typically clear/clear or clear/red, with two 48 W lamps. The TDZ is a clear unidirectional light, with a 48 W lamp. RCL / TDZ may be used for any category FAA, ICAO, or military runway.


  • FAA AC 150/5345-46: L-850A; L-850B
  • ICAO Annex 14: Fig. A2-5 and A2-7
  • USN NAVAIR 51-50AAA-2
  • UFC 3-535-01


  • ƒ ETL Certified
  • ƒ Low Profile, < .25 ̋ (6mm) – FAA Style 3
  • ƒ Unique combination of high-strength aluminum optical assembly and ductile iron outer ring for Snow Plow Protection
  • ƒ Low Power Consumption
  • ƒ Few Parts to Stock
  • ƒ Beam Orientation can be easily changed to left or right toe-in
  • ƒ Easy to maintain – no sealant required for prism or feed-through assembly replacement
  • ƒ Pressure test plug for seal integrity verification
  •  External ground screw
  •  Long Lamp Life – Quartz Halogen, 48 W

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